Patents by Inventor Takayuki Yamamoto

Takayuki Yamamoto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10408707
    Abstract: An abnormality diagnosing method includes a model generation step of generating a simulation model of a monitoring target, an operation start step of starting an operation of the monitoring target, a measurement step of measuring an internal state quantity in the operating state of the monitoring target and extracting a measured value, a prediction step of inputting into the simulation model same control input value used in the operating state of the monitoring target and calculating a predicted value of the internal state quantity of the monitoring target, a Mahalanobis distance calculation step of calculating a Mahalanobis distance from a difference between the measured value and the predicted value, and an abnormality diagnosis step of diagnosing whether the operating state of the monitoring target is abnormal based on the Mahalanobis distance.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: September 10, 2019
    Assignee: IHI Corporation
    Inventors: Hatsuo Mori, Noriyoshi Mizukoshi, Takashi Ogai, Yusuke Maru, Takayuki Yamamoto, Shinsuke Takeuchi, Satoshi Nonaka, Tsuyoshi Yagishita
  • Patent number: 10362147
    Abstract: Increasing the processing load on the server is suppressed in a network system in which response requests are intermittently transmitted from a client to a server. A network system has a client configured to transmit response requests at a specific time interval, and a server configured to send a response to the client according to a received response request. The server calculates a communication interval indicating an interval at which the client is to transmit its response request based on a factor affecting the processing load of the server, and sends communication interval information indicating the calculated communication interval to the client. The client transmits its response request at the time interval indicated by the communication interval information received from the server.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: July 23, 2019
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Morimichi Mizuno, Takayuki Yamamoto, Akio Takamoto
  • Publication number: 20190200751
    Abstract: A top panel elevating-type desk (1) includes a top panel (10) having an upper surface (10a) serving as a working surface, a leg body (20) having an elevating mechanism unit (23) configured to move the top panel (10) in a vertical direction (Z) and supporting the top panel (10), and an operating unit (30) configured to drive the elevating mechanism unit (23), the operating unit (30) has an operating member (31) disposed below the top panel (10), a support section (49) configured to movably support the operating member (31) in the vertical direction (Z), and a cover member (32) configured to cover the operating member (31), and a lower end portion of the cover member (32) is disposed at the same position as or below a lower end portion of the operating member (31) in the vertical direction (Z).
    Type: Application
    Filed: November 9, 2016
    Publication date: July 4, 2019
    Inventors: Takayuki YAMAMOTO, Takayuki SAKIMOTO
  • Publication number: 20190184953
    Abstract: A sensor monitoring device that comprises: a first controller ECA into which a detected value Smn from a sensor SMN is inputted via a first signal line LMA; a second controller ECB into which the detected value Smn is inputted via a second signal line LMB; and a communication bus CMB that transmits signals between the first controller ECA and the second controller ECB. The second controller ECB reads in the detected value Smn as a second processing value Smb and transmits the second processing value Smb to the first controller ECA via the communication bus CMB. The first controller ECA reads in the detected value Smn as a first processing value Sma, receives the second processing value Smb, and, on the basis of the first processing value Sma and the second processing value Smb, determines the suitability of the first processing value Sma.
    Type: Application
    Filed: July 26, 2017
    Publication date: June 20, 2019
    Applicant: ADVICS CO., LTD.
    Inventors: Yasuhito Ishida, Takayuki Yamamoto
  • Patent number: 10311331
    Abstract: An image processing apparatus includes a feature value extractor and an image adjuster. The feature value extractor extracts feature values of a first specified image, which is an image of a region specified in advance in a first image. The image adjuster changes, in a case where the feature values of the first specified image are to be reflected in a second image, for each region of the second image, a degree to which the feature values of the first specified image are to be reflected, and adjusts an image quality of the second image.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: June 4, 2019
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Kosuke Maruyama, Keiko Matsubayashi, Makoto Sasaki, Takayuki Yamamoto
  • Publication number: 20190147308
    Abstract: Provided is technology enabling identifying the page of a color chart being measured while measuring the colors of the color chart, and generating color correction data. An information processing device 100 has a generator 121 that generates image data for printing a color chart 200 including, in part of the multiple patches, patches of an identification patch group 210 that represents page information by the sequence of patches in the group, the page information being at least one of the page number and order of pages in the color chart 200; an extractor 125 that extracts, from the color measurement results of the color chart 200 printed based on the image data, the page information represented by the patch sequence of the identification patch group 210 in the color chart 200; and an adjuster 127 that generates color correction data based on the color measurement results of the color chart 200.
    Type: Application
    Filed: November 8, 2018
    Publication date: May 16, 2019
    Inventor: Takayuki YAMAMOTO
  • Patent number: 10286665
    Abstract: A liquid ejection head includes a first channel member and a plurality of pressurizing parts. The first channel member includes a plurality of ejection holes, a common channel, a damper chamber, and a damper. The first channel member is configured by a plurality of flat plates including a first plate with the plurality of ejection holes and a second plate adjacent to this. The second plate includes a first part sandwiched between the damper chamber and the first plate. A covering layer is unevenly provided on the first surface of the first part.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: May 14, 2019
    Assignee: Kyocera Corporation
    Inventors: Kousei Horiuchi, Kouichi Maruta, Kazumasa Furuhashi, Yoshihiro Yuu, Ayumu Matsumoto, Hiroshi Tamura, Takayuki Yamamoto
  • Publication number: 20190132486
    Abstract: An information processing apparatus includes a display and a processor. The display displays an image. The processor causes the display to display a color presenting section that presents color-related information and a multilayer display section that displays a multilayer structure of color-related information selected from the color presenting section.
    Type: Application
    Filed: August 6, 2018
    Publication date: May 2, 2019
    Applicant: FUJI XEROX CO.,LTD.
    Inventors: Takayuki YAMAMOTO, Yasunari KISHIMOTO
  • Publication number: 20190132487
    Abstract: An information processing apparatus includes a display and a controller. The display displays an image. The controller controls the display to display a color setting section that sets information regarding a selected color selected from among multiple predetermined colors, and an effect presenting section that presents visual effect information representing a visual effect of the selected color.
    Type: Application
    Filed: August 9, 2018
    Publication date: May 2, 2019
    Applicant: FUJI XEROX CO.,LTD.
    Inventors: Yasunari KISHIMOTO, Takayuki YAMAMOTO
  • Patent number: 10271643
    Abstract: A furniture device (1) with a height-adjustable top board includes a top board; extendable and contractable legs equipped with an upper support configured to support the top board, and a lower support configured to support the upper support to be movable upward and downward; and a decorative member (18) which covers the lower support (9A) of the legs. An arbitrary color is given to the decorative member.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: April 30, 2019
    Assignee: OKAMURA CORPORATION
    Inventors: Takayuki Yamamoto, Takayuki Sakimoto
  • Patent number: 10259437
    Abstract: A vehicle braking device includes: a stroke simulator for generating a hydraulic pressure corresponding to a brake operation in a hydraulic chamber, the stroke simulator having a cylinder part and a piston part for sliding through the inside of the cylinder part in conjunction with a brake operation of a brake pedal; a booster mechanism having an input part directly pressed by the piston part or pressed by a spring interposed between the input part and the piston part in conjunction with the sliding of the piston part, and thereby moved in sliding fashion through the inside of the cylinder, and a hydraulic pressure generating part for generating a first hydraulic pressure corresponding to the movement of the input part based on the hydraulic pressure of an accumulator; and a wheel cylinder for applying a braking force to a vehicle wheel on the basis of the first hydraulic pressure.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: April 16, 2019
    Assignee: ADVICS CO., LTD.
    Inventors: Kunihiro Nishiwaki, Takayuki Yamamoto, Kyosuke Hata, Yasuhito Ishida
  • Publication number: 20190100184
    Abstract: A braking device includes: a reservoir; a master cylinder in which when the amount of operation performed on a brake pedal reaches or exceeds a predetermined amount, a port communicating between a pressure chamber and the reservoir is cut off and hydraulic pressure corresponding to the brake pedal operation amount is generated; a hydraulic pressure unit for adjusting the wheel cylinder hydraulic pressure; and a control unit for controlling the hydraulic pressure unit. The control unit determines, based on a temperature-related value related to the temperature of a friction member pressed by the wheel cylinder hydraulic pressure against a rotating member fixed to a wheel, whether the friction member is in a fade state. When the friction member is in a fade state, the control unit controls the hydraulic pressure unit to suction brake fluid from the reservoir through the port, and is fed to the wheel cylinder.
    Type: Application
    Filed: March 28, 2017
    Publication date: April 4, 2019
    Applicant: ADVICS CO., LTD.
    Inventors: Yasuhito ISHIDA, Tatsushi KOBAYASHI, Takayuki YAMAMOTO
  • Publication number: 20190100181
    Abstract: This invention is characterized in being provided with: a determining unit for determining the execution of a state transition from a pressure increase mode in which an electric pump is operated with a differential valve being in a closed state and a holding valve being in an open state to a pressure decrease mode in which the electric pump is operated with the holding valve being in a closed state and the differential valve being in an open state; and a control unit for controlling, when the determining unit determines the execution of the state transition, one or more of the differential valve, the holding valve, a pressure reduction valve, and the electric pump, and reducing the amount of a braking fluid retained in a path between the differential valve and the holding valve.
    Type: Application
    Filed: March 28, 2017
    Publication date: April 4, 2019
    Applicant: ADVICS CO., LTD.
    Inventors: Tatsushi Kobayashi, Takayuki Yamamoto, Yasuhito Ishida, Kunihiro Nishiwaki
  • Publication number: 20190092303
    Abstract: A brake control device adjusts a front wheel braking hydraulic pressure of front wheel cylinders 71, 72 provided on front wheels of a vehicle and a rear wheel braking hydraulic pressure of rear wheel cylinders 73, 74 provided on rear wheels of the vehicle. The brake control device includes a hydraulic pressure generating unit 1A configured to adjust a hydraulic pressure generated by an electric motor 11 to an adjusted hydraulic pressure and apply the adjusted hydraulic pressure as the rear wheel braking hydraulic pressure and a hydraulic pressure correcting unit 1B configured to adjust to decrease the adjusted hydraulic pressure to be a corrected hydraulic pressure, and apply the corrected hydraulic pressure as the front wheel braking hydraulic pressure.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 28, 2019
    Applicants: ADVICS CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Osayoshi KATO, Yoshio MASUDA, Hiroyuki KODAMA, Takayuki YAMAMOTO, Yasuji MIZUTANI
  • Patent number: 10244218
    Abstract: An image processing apparatus includes an illumination light intensity calculating unit that determines, from a brightness value based on a pixel value of each pixel forming an original image, an illumination light intensity image having as a pixel value an illumination light component of the original image, using at least one smoothed image having the brightness value that is smoothed using at least a smoothing degree, and a light source color calculating unit that determines an illumination light source color as a light source color of illumination light in accordance with the original image and the illumination light intensity image.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: March 26, 2019
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Takayuki Yamamoto, Makoto Sasaki, Shota Narumi
  • Patent number: D847541
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: May 7, 2019
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Patent number: D859013
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: September 10, 2019
    Assignee: Okamura Corporation
    Inventor: Takayuki Yamamoto
  • Patent number: D859329
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: September 10, 2019
    Assignee: OKAMURA CORPORATION
    Inventor: Takayuki Yamamoto
  • Patent number: D859330
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: September 10, 2019
    Assignee: OKAMURA CORPORATION
    Inventor: Takayuki Yamamoto
  • Patent number: D860145
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: September 17, 2019
    Assignee: OKAMURA CORPORATION
    Inventor: Takayuki Yamamoto